Here's how to add a discount, a travel charge or a tip to an invoice.
While you create the invoice
On the Select services step, fill in Discount, Travel or Tip at the top, above the services. With Autopopulate on, they're filled in from the appointments.
On an invoice you've already made
Open the invoice.
Scroll to Total.
Tap Travel fee, Tip or Discount, and enter the amount.
You can also add a Surcharge there. See How do I add a surcharge?
On an appointment
On the appointment screen, under Total, tap Travel fee, Tip or Discount. They're charged on each visit, and carried onto the invoice the appointment creates.
How they're worked out
A discount is taken off the total, and can't be more than the total.
Travel and tips are added on top.
Service tax applies to services and surcharges, not to travel, tips or discounts.
Enter 0 to remove one.
Good to know
If a client pays more than they owe, Walkies offers to add the extra as a tip. See How do I record a payment?
Clients paying with Walkies Pay can add their own tip when they pay.